REVENUE FROM CONTRACTS WITH CUSTOMERS - Schedule of Accounts Receivable, Net and Timeshare Financing Receivables, Net from Contracts with Customers (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
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| Disaggregation of Revenue [Line Items] | ||
| Total | $ 3,896 | $ 3,315 |
| Timeshare financing receivables, net | 3,676 | 3,115 |
| Acquired | ||
| Disaggregation of Revenue [Line Items] | ||
| Timeshare financing receivables, net | 721 | 528 |
| Accounts receivable, net | ||
| Disaggregation of Revenue [Line Items] | ||
| Total | 220 | 200 |
| Timeshare financing receivables, net | ||
| Disaggregation of Revenue [Line Items] | ||
| Total | $ 3,676 | $ 3,115 |
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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